.details-header{
	background-color: #fff;
}
.details-header_img{
	width:100%;
	height: 420rpx;
}
.details-header_text{
	height: 150rpx;
	margin-left: 28rpx;
	margin-right:30rpx;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.details-header_title{
	font-size: 30rpx;
	font-weight: bold;
}
.details-header_num{
	font-size: 24rpx;
	font-weight: 400;
	margin-top: 18rpx;
}
.details-header_collect{
	width: 152rpx;
	height: 60rpx;
}
.details-chapter{
	background-color: #fff;
	// margin-top: 10rpx;
	padding-bottom: 30rpx;
	padding-top: 30rpx;
}
.details-chapter-title{
	text-align: center;
	font-size: 28rpx;
	font-weight: 400;
	margin-top: 30rpx;
}
.details-chapter-item{
	margin-left: 30rpx;
	margin-right: 30rpx;
	margin-top: 20rpx;
	background-color: #FCFCFC;
	border-radius: 10rpx;
	display: flex;
	padding: 20rpx 0;
	height: 88rpx;
}
.details-chapter-item_play{
	width: 30rpx;
	height: 30rpx;
	margin-left: 20rpx;
	margin-top:6rpx;
}
.details-chapter-item_title{
	font-size: 28rpx;
	font-weight: bold;
	margin-left: 10rpx;
}
.details-chapter-item_tips{
	font-size: 24rpx;
	font-weight: 400;
	margin-top: 10rpx;
	margin-left: 10rpx;
	margin-right: 28rpx;
	display: flex;
	justify-content: space-between;
}
.details-msg{
	background-color: #fff;
	margin-top: 10rpx;
	padding-bottom: 20rpx;
}
.details-msg-title{
	font-size: 24rpx;
	font-weight: 400;
	padding-top: 30rpx;
	margin-left: 30rpx;
	margin-bottom: 30rpx;
}
.details-msg-item{
	margin-bottom: 40rpx;
	margin-left: 30rpx;
	margin-right: 30rpx;
}
.details-msg-item-title{
	font-size: 28rpx;
	font-weight: bold;
	margin-bottom: 10rpx;
}
.details-msg-item-content{
	font-size: 28rpx;
	font-weight: 400;
	line-height: 32rpx;
}
.details-msg-item-content p{
	line-height: 32rpx;
}
.details-msg-item-teacher{
	font-size: 28rpx;
	font-weight: bold;
	display: flex;
	align-items: center;
	margin-bottom: 10rpx;
}
.details-msg-item-teacher image{
	width: 60rpx;
	height: 60rpx;
	margin-right: 24rpx;
	border-radius:50% 50%;
}
.details-course-tips{
	width: calc(100% - 60rpx);
	padding: 0 30rpx;
	height: 96rpx;
	line-height: 96rpx;
	background: #FFFFFF;
	margin: 2rpx 0;
	font-size: 28rpx;
	display: flex;
	align-items: center;
}
.details-course-tips image{
	width: 32rpx;
	height: 32rpx;
	margin-right: 10rpx;
}
.details-chapter-item_left{
	display: flex;
	padding-left: 20rpx;
	font-size: 28rpx;
	font-weight: 400;
	color: #7A7A7A;
}
.details-header_text_right{
	display: flex;
}
.details-header_text_right_btn{
	width: 124rpx;
	height:60rpx;
	line-height:60rpx;
	text-align: center;
	border-radius: 10rpx 10rpx;
	font-size: 28rpx;
	font-weight: bold;
	color: #FFFFFF;
}
.back{
	background:#4BCB9E;
}
.next{
	background:#FF6E00;
	margin-left: 30rpx;
}